import java.util.Scanner;

public class test {
    public static int max2(int x ,int y){
        return x > y?x:y;
    }
    public static int max3(int x,int y,int z){
        int mid = max2(x,y);
        mid = max2(mid,z);
        return mid;
    }

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int a = scan.nextInt();
        int b = scan.nextInt();
        int c = scan.nextInt();
        System.out.printf("最大值是：" + max3(a, b, c));
    }
}
